32160231444 has 48 divisors (see below), whose sum is σ = 82848729600. Its totient is φ = 9628105440.

The previous prime is 32160231427. The next prime is 32160231479. The reversal of 32160231444 is 44413206123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1456744 + ... + 1478655.

It is an arithmetic number, because the mean of its divisors is an integer number (1726015200).

Almost surely, 2^32160231444 is an apocalyptic number.

It is an amenable number.

32160231444 is an abundant number, since it is smaller than the sum of its proper divisors (50688498156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32160231444 is a wasteful number, since it uses less digits than its factorization.

32160231444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935500 (or 2935498 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 32160231444 its reverse (44413206123), we get a palindrome (76573437567).

The spelling of 32160231444 in words is "thirty-two billion, one hundred sixty million, two hundred thirty-one thousand, four hundred forty-four".